package org.jeecg.modules.classrooms.rent.controller;

import java.util.*;
import java.util.stream.Collectors;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.jeecg.common.api.vo.Result;
import org.jeecg.common.system.query.QueryGenerator;
import org.jeecg.common.util.oConvertUtils;
import org.jeecg.modules.classrooms.classrooms.entity.Classrooms;
import org.jeecg.modules.classrooms.classrooms.service.IClassroomsService;
import org.jeecg.modules.classrooms.company.entity.Company;
import org.jeecg.modules.classrooms.company.service.ICompanyService;
import org.jeecg.modules.classrooms.rent.entity.Rent;
import org.jeecg.modules.classrooms.rent.service.IRentService;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import lombok.extern.slf4j.Slf4j;

import org.jeecgframework.poi.excel.ExcelImportUtil;
import org.jeecgframework.poi.excel.def.NormalExcelConstants;
import org.jeecgframework.poi.excel.entity.ExportParams;
import org.jeecgframework.poi.excel.entity.ImportParams;
import org.jeecgframework.poi.excel.view.JeecgEntityExcelView;
import org.jeecg.common.system.base.controller.JeecgController;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.servlet.ModelAndView;
import com.alibaba.fastjson.JSON;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.jeecg.common.aspect.annotation.AutoLog;

 /**
 * @Description: rent
 * @Author: jeecg-boot
 * @Date:   2020-05-19
 * @Version: V1.0
 */
@Api(tags="rent")
@RestController
@RequestMapping("/rent")
@Slf4j
public class RentController extends JeecgController<Rent, IRentService> {
	@Autowired
	private IRentService rentService;
	@Autowired
	private IClassroomsService classroomsService;
	@Autowired
	private ICompanyService companyService;

	
	/**
	 * 分页列表查询
	 *
	 * @param rent
	 * @param pageNo
	 * @param pageSize
	 * @param req
	 * @return
	 */
	@AutoLog(value = "rent-分页列表查询")
	@ApiOperation(value="rent-分页列表查询", notes="rent-分页列表查询")
	@GetMapping(value = "/list")
	public Result<?> queryPageList(Rent rent,
								   @RequestParam(name="pageNo", defaultValue="1") Integer pageNo,
								   @RequestParam(name="pageSize", defaultValue="10") Integer pageSize,
								   HttpServletRequest req) {
		QueryWrapper<Rent> queryWrapper = QueryGenerator.initQueryWrapper(rent, req.getParameterMap());
		Page<Rent> page = new Page<Rent>(pageNo, pageSize);
		IPage<Rent> pageList = rentService.page(page, queryWrapper);
		return Result.ok(pageList);
	}
	
	/**
	 *   添加
	 *
	 * @param rent
	 * @return
	 */
	@AutoLog(value = "rent-添加")
	@ApiOperation(value="rent-添加", notes="rent-添加")
	@PostMapping(value = "/add")
	public Result<?> add(@RequestBody Rent rent) {
		Classrooms classrooms = classroomsService.getById(rent.getClassroomsId());
		if ("0".equals(classrooms.getRentStatus()) || "0".equals(classrooms.getClassroomsStatus())){
			return Result.error(classrooms.getClassroomsNumber()+"正在使用中！");
		}else {
			classrooms.setRentStatus("0");
			classrooms.setClassroomsStatus("1");
			classroomsService.updateById(classrooms);
			rent.setRentClassrooms(classrooms.getClassroomsNumber());
			rent.setCompanyName(companyService.getById(rent.getCompanyId()).getCompanyName());
			rentService.save(rent);
			return Result.ok("添加成功！");
		}

	}
	
	/**
	 *  编辑
	 *
	 * @param rent
	 * @return
	 */
	@AutoLog(value = "rent-编辑")
	@ApiOperation(value="rent-编辑", notes="rent-编辑")
	@PutMapping(value = "/edit")
	public Result<?> edit(@RequestBody Rent rent) {
		Rent oldRent = rentService.getById(rent.getId());
		Classrooms newClassrooms = classroomsService.getById(rent.getClassroomsId());
		if (oldRent.getClassroomsId().equals(rent.getClassroomsId())){
//			Classrooms classrooms = classroomsService.getById(oldRent.getClassroomsId());
//			classrooms.setRentStatus("1");
//			classrooms.setClassroomsStatus("0");
//			classroomsService.updateById(classrooms);
//			newClassrooms.setClassroomsStatus("0");
//			newClassrooms.setRentStatus("0");
//			classroomsService.updateById(newClassrooms);
			rentService.updateById(rent);
			return Result.ok("编辑成功!");
		}else {
			if ("0".equals(newClassrooms.getRentStatus()) || "0".equals(newClassrooms.getClassroomsStatus())){
				return Result.error(newClassrooms.getClassroomsNumber()+"正在使用中！");
			}else {
				Classrooms oldClassrooms = classroomsService.getById(oldRent.getClassroomsId());
				oldClassrooms.setRentStatus("1");
				oldClassrooms.setClassroomsStatus("1");
				classroomsService.updateById(oldClassrooms);
				newClassrooms.setClassroomsStatus("1");
				newClassrooms.setRentStatus("0");
				classroomsService.updateById(newClassrooms);
				rentService.updateById(rent);
				return Result.ok("编辑成功!");
			}
		}
	}


	/**
	 *   通过id删除
	 *
	 * @param id
	 * @return
	 */
	@AutoLog(value = "rent-通过id删除")
	@ApiOperation(value="rent-通过id删除", notes="rent-通过id删除")
	@DeleteMapping(value = "/delete")
	public Result<?> delete(@RequestParam(name="id",required=true) String id) {
		rentService.removeById(id);
		return Result.ok("删除成功!");
	}
	
	/**
	 *  批量删除
	 *
	 * @param ids
	 * @return
	 */
	@AutoLog(value = "rent-批量删除")
	@ApiOperation(value="rent-批量删除", notes="rent-批量删除")
	@DeleteMapping(value = "/deleteBatch")
	public Result<?> deleteBatch(@RequestParam(name="ids",required=true) String ids) {
		this.rentService.removeByIds(Arrays.asList(ids.split(",")));
		return Result.ok("批量删除成功!");
	}
	
	/**
	 * 通过id查询
	 *
	 * @param id
	 * @return
	 */
	@AutoLog(value = "rent-通过id查询")
	@ApiOperation(value="rent-通过id查询", notes="rent-通过id查询")
	@GetMapping(value = "/queryById")
	public Result<?> queryById(@RequestParam(name="id",required=true) String id) {
		Rent rent = rentService.getById(id);
		if(rent==null) {
			return Result.error("未找到对应数据");
		}
		return Result.ok(rent);
	}

    /**
    * 导出excel
    *
    * @param request
    * @param rent
    */
    @RequestMapping(value = "/exportXls")
    public ModelAndView exportXls(HttpServletRequest request, Rent rent) {
        return super.exportXls(request, rent, Rent.class, "rent");
    }

    /**
      * 通过excel导入数据
    *
    * @param request
    * @param response
    * @return
    */
    @RequestMapping(value = "/importExcel", method = RequestMethod.POST)
    public Result<?> importExcel(HttpServletRequest request, HttpServletResponse response) {
        return super.importExcel(request, response, Rent.class);
    }

}
